Morning Overview on MSN
Study finds cloning hits a genetic limit as "clones" diverge over time
Cloning promises genetic copies, but a growing body of research across dogs, mice, cattle, and primates shows that clones ...
* People already eating meat from offspring of cloned cows * Critics say testing is scant and safety questions remain * How much does it cost to clone a cow? At least $15,000 By Karl Plume ENID, ...
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